@@ -39,6 +39,10 @@
#include "net/slirp.h"
#include "qemu-options.h"
+#ifdef CONFIG_LINUX
+#include <sys/prctl.h>
+#endif
+
#ifdef CONFIG_EVENTFD
#include <sys/eventfd.h>
#endif
@@ -148,12 +152,20 @@ char *os_find_datadir(const char *argv0)
void os_set_proc_name(int argc, char **argv, const char *name)
{
#ifdef CONFIG_LINUX
- char *last_argv_byte, *p;
+ char prctl_name[16], *last_argv_byte, *p;
int len, i;
if (!name)
return;
+#if defined(PR_SET_NAME)
+ strncpy(prctl_name, name, sizeof(prctl_name));
+ if (prctl(PR_SET_NAME, prctl_name)) {
+ perror("unable to change process name");
+ exit(1);
+ }
+#endif
+
last_argv_byte = argv[argc - 1] + strlen(argv[argc - 1]);
len = snprintf(argv[0], last_argv_byte - argv[0], "%s", name);